Thermoelectric cold coproduction device of coker by -product coke oven gas

The utility model discloses an in thermoelectric cold coproduction device of coker by -product coke oven gas, coke oven gas let in the internal -combustion engine through the pipeline with coke oven gas through pipeline to gas buffer tank, gas buffer tank, the internal -combustion engine burning promoted the generator acting and produces the electric energy, simultaneously, internal -combustion engine tail gas passes through in the evaporimeter entering boiler, boiler feed pump utilizes the water pipe to provide the water source, and the waste heat exhaust by heating ware in the boiler heats the water source that boiler feed pump provided, and the partly hot water buffer tank that flows in of hot water gets into hot water circulating pump, and partly inflow refrigerating unit refrigeration provides cold water, the utility model discloses an internal -combustion engine burning of coke oven gas through this device utilizes generator acting electricity generation, and remaining tail gas passes through exhaust duct to be introduced and produce the life in the boiler and use gas to realization internal -combustion engine cogeneration, the interior heating by exhaust gases heater hot water of while boiler, partly hot water utilize another part to pass through the refrigerating unit refrigeration, realize that hot, electric, the trigeminy of cooling supplies.